Well Information
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Identification
Type of Report: Water Well
Type of Work: NEW
Well Report: WASH 11645 View Log Groundwater Site
Well Label:
Start Card: 1425
Original Report:
Owner Well Nbr:
Company Job Nbr:
Primary Use: IRRIGATION
Complete Date: 02/01/1989
Land Owner
Name:
Company: PACTRUST/WHITALA MANAGEMENT, INC.
Address: 111 SW FIFTH AVE
SUITE 2960
PORTLAND, OR 97204
Location
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Latitude/Longitude
Latitude: 45.40570948
Longitude: -122.75001630
Horiz. Error: 11.00 ft.
Location
County: WASH
TRSQQ: WM2.00S1.00W12NWNE
Tax Map:
Tax Lot:
Lot:
Block:
Subdivision:
Street of Well: 15875 SW 72ND AVE, TIGARD, OR
WM District: 18
Surface Elev: 152.64 FT
Well Report Mapping Tool
Tax Lots

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Well Construction
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Construction
Start Date: 01/17/1989
Completed Date: 02/01/1989
Drill Method: Rotary Air , Rotary Mud
Depth of Completed Well: 184.00
Est. Depth Drilled: 184.00
Special Standards:
Seal Placed Method: C , D
Abandonment Start Date:
Abandonment Completed Date:
Backfill
Backfill Placement: ft to ft
Backfill Material:
Explosives Used:
Explosive Type:
Explosive Amount:
Filter Pack
Filter Pack:
Filter Pack Material:
Filter Pack Size:
Bore Hole
RowDiameter (in)From (ft)To (ft)
110.000.00597.00
26.00597.00645.00
Seal
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Abandonment Log
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Casing/Liner
Temporary Casing
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Perforations
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Screens
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Well Test
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Well Test
Temperature:
Lab Analysis:
Lab Analysis Done By:
Total Dissolved Solids:
Water Quality Concerns:
Well Test
Test TypeYield (gpm)DrawdownDrill Stem/
Pump Depth		Duration (hr)Calculated Specific Capacity (gpm/ft)
Air60.0 4002.0 
Air90.0 6401.0 
Air90.0 5001.5 
Air45.0 3003.0 
Analysis
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Static Water Level
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Static Water Level
Depth First Water: 617.00
Pre-Static Water Level:
Pre-Static Water Level Date:
Post-Static Water Level: 0.00
Post-Static Water Level Date: 02/07/1989
Static Water Level
RowDateFrom(ft)To(ft)SWLEst. Flow RatePSI
12/7/1989617.00621.004.0015.0 
22/7/1989621.00636.004.0075.0 
Material
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Well Constructor
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Bonded Driller Name: ROY N JANNSEN
Bonded Driller Company:
Bonded Driller Number: 1266
Bonded Date Signed: 02/10/1989
Unbonded Name:
Unbonded Company:
Unbonded Number:
Unbonded Date Signed:
Other Name:
Other Affiliation:
Other License Nbr:
Geologist Engineer:
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Documents
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TitleDocument TypeSourceDownload Image
WASH 11645WELL REPORTDRILLERImage